7L 17s

This is the MOS where the large steps divide the small steps into groups of 3-2-3-2-3-2-2. Its generator is a neutral third of up to 7/24edo (350 cents), which serves as an approxiamte 11/9; with 38edo (the low estimate for the boundary of "practicality") giving this ratio almost exactly.

7/24					350
				30/103	349.515
			23/79		349.367
				39/134	349.236
		16/55			349.091
					348.981
				41/141	348.936
					348.909
			25/86		348.837
					348.743
				34/117	348.72
	9/31				348.387
				29/100	348
			20/69		347.826
					347.71
				31/107	347.664
					347.615
		11/38			347.368
					347.254
				24/83	346.988
			13/45		346 2/3
				15/52	346 2/13
2/7					342 6/7